pentool.h Example File | Qt Charts 5.12.11

- Qt 5.12
- Qt Charts
- Pie Chart Customization Example
- pentool.h Example File
- Qt Charts | Commercial or GPLv3

# pentool.h Example File

piechartcustomization/pentool.h

     /****************************************************************************
     **
     ** Copyright (C) 2016 The Qt Company Ltd.
     ** Contact: https://www.qt.io/licensing/
     **
     ** This file is part of the Qt Charts module of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:GPL$
     ** Commercial License Usage
     ** Licensees holding valid commercial Qt licenses may use this file in
     ** accordance with the commercial license agreement provided with the
     ** Software or, alternatively, in accordance with the terms contained in
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     ** information use the contact form at https://www.qt.io/contact-us.
     **
     ** GNU General Public License Usage
     ** Alternatively, this file may be used under the terms of the GNU
     ** General Public License version 3 or (at your option) any later version
     ** approved by the KDE Free Qt Foundation. The licenses are as published by
     ** the Free Software Foundation and appearing in the file LICENSE.GPL3
     ** included in the packaging of this file. Please review the following
     ** information to ensure the GNU General Public License requirements will
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     ****************************************************************************/
     #ifndef PENTOOL_H
     #define PENTOOL_H

     #include <QtWidgets/QWidget>
     #include <QtGui/QPen>

     class QPushButton;
     class QDoubleSpinBox;
     class QComboBox;

     class PenTool : public QWidget
     {
         Q_OBJECT

     public:
         explicit PenTool(QString title, QWidget *parent = 0);
         void setPen(const QPen &pen);
         QPen pen() const;
         QString name();
         static QString name(const QPen &pen);

     Q_SIGNALS:
         void changed();

     public Q_SLOTS:
         void showColorDialog();
         void updateWidth(double width);
         void updateStyle(int style);
         void updateCapStyle(int index);
         void updateJoinStyle(int index);

     private:
         QPen m_pen;
         QPushButton *m_colorButton;
         QDoubleSpinBox *m_widthSpinBox;
         QComboBox *m_styleCombo;
         QComboBox *m_capStyleCombo;
         QComboBox *m_joinStyleCombo;
     };

     #endif // PENTOOL_H